Back to Search
Start Over
A Search for Light Super Symmetric Baryons
- Publication Year :
- 1996
-
Abstract
- We have searched for the production and decay of light super-symmetric baryons produced in 800 GeV/c proton copper interactions in a charged hyperon beam experiment. We observe no evidence for the decays R+(uud \g^~) -> S(uds \g^~) pi+ and X-(ssd \g^~) -> S(uds \g^~) pi- in the predicted parent mass and lifetime ranges of 1700-2500 Mev/c2 and 50-500 ps. Production upper limits for R+ at xF=0.47, Pt=1.4 GeV/c2 and X- at xF=0.48, Pt=0.65 GeV/c2 of less than 10^-3 of all charged secondary particles produced are obtained for all but the highest masses and shortest lifetimes predicted.<br />9 pages, uuencoded postscript 4 figures uuencoded, tar-compressed file (submitted to PRL)
- Subjects :
- Physics
Nuclear reaction
Particle physics
Proton
Hadron
Hyperon
FOS: Physical sciences
General Physics and Astronomy
Elementary particle
Charged particle
High Energy Physics - Experiment
Baryon
High Energy Physics - Experiment (hep-ex)
Crystallography
High Energy Physics - Phenomenology
High Energy Physics - Phenomenology (hep-ph)
Production (computer science)
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....ccef01c149eaa45b6c5b01d148ae0c34